package com.liyiqing.secondhandmall.productservice.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.liyiqing.commonservice.utils.PageUtils;
import com.liyiqing.commonservice.utils.R;
import com.liyiqing.secondhandmall.productservice.entity.ProductCategoryEntity;

import java.util.Map;

/**
 * 一级分类
 *
 * @author LiYiQing
 * @email 1570865668@qq.com
 * @date 2022-02-18 23:36:20
 */
public interface ProductCategoryService extends IService<ProductCategoryEntity> {

    PageUtils queryPage(Map<String, Object> params);

    /**
     * 查找所有一级分类目录
     */
    R selectAllProductCategory();

    
}

